import { getToken, setToken, removeToken } from "@/utils/auth";
import router, { resetRouter } from "@/router";
import storage from "@/utils/storage";

const state = {
  token: getToken(),
  name: "",
  avatar: "",
  introduction: "",
  roles: [],
  userInfo: storage.get('userInfo'),
};

const mutations = {
  SET_TOKEN: (state, token) => {
    state.token = token;
    setToken(token);
  },
  SET_INTRODUCTION: (state, introduction) => {
    state.introduction = introduction;
  },
  SET_NAME: (state, name) => {
    state.name = name;
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar;
  },
  SET_ROLES: (state, roles) => {
    state.roles = roles;
  },
  setUserInfo: (state, data) => {
    state.userInfo = data;
  },
};

const actions = {
  // user login
  login({ commit }, user) {
    return new Promise((resolve, reject) => {
      // storage.setUserId(user.userId)
      commit("SET_TOKEN", user.token);
      resolve();
    });
  },
  setUserInfo({ commit }, data) {
    return new Promise((resolve, reject) => {
      commit("setUserInfo", data);
      storage.set('userInfo', data)
      resolve();
    });
  },
  // login({ commit }, userInfo) {
  //   return new Promise((resolve, reject) => {
  //     window.localStorage.setItem("userInfo", JSON.stringify(userinfo)); // 将用户信息存到localStorage中
  //     var token;
  //     // 根据接口返回的role创建相应的token
  //     if (userInfo.role === "管理员") {
  //       token = "admin_token";
  //     } else if (userInfo.role === "代理") {
  //       token = "agent_token";
  //     } else {
  //       token = "administrator_token";
  //     }
  //     commit("SET_TOKEN", token);
  //     resolve();
  //   });
  // },

  // get user info
  getInfo({ commit, state }) {
    return new Promise((resolve, reject) => {
      // getInfo(state.token).then(response => {
      //   const { data } = response

      //   if (!data) {
      //     reject('Verification failed, please Login again.')
      //   }

      //   const { roles, name, avatar, introduction } = data

      //   // roles must be a non-empty array
      //   if (!roles || roles.length <= 0) {
      //     reject('getInfo: roles must be a non-null array!')
      //   }

      //   commit('SET_ROLES', roles)
      //   commit('SET_NAME', name)
      //   commit('SET_AVATAR', avatar)
      //   commit('SET_INTRODUCTION', introduction)
      //   resolve(data)
      // }).catch(error => {
      //   reject(error)
      // })
      const data = {
        roles: ["admin"],
        name: "adminUser",
        avatar: "",
        introduction: 123,
      };
      const { roles, name, avatar, introduction } = data;
      commit("SET_ROLES", roles);
      commit("SET_NAME", name);
      commit("SET_AVATAR", avatar);
      commit("SET_INTRODUCTION", introduction);
      resolve(data);
    });
  },

  // user logout
  logout({ commit, state, dispatch }) {
    return new Promise((resolve, reject) => {
      // logout(state.token).then(() => {
      commit("SET_TOKEN", "");
      commit("SET_ROLES", []);
      removeToken();
      resetRouter();

      // reset visited views and cached views
      // to fixed https://github.com/PanJiaChen/vue-element-admin/issues/2485
      dispatch("tagsView/delAllViews", null, { root: true });

      resolve();
      // }).catch(error => {
      //   reject(error)
      // })
    });
  },

  // remove token
  resetToken({ commit }) {
    return new Promise((resolve) => {
      commit("SET_TOKEN", "");
      commit("SET_ROLES", []);
      removeToken();
      resolve();
    });
  },

  // dynamically modify permissions
  async changeRoles({ commit, dispatch }, role) {
    const token = role + "-token";

    commit("SET_TOKEN", token);
    setToken(token);

    const { roles } = await dispatch("getInfo");

    resetRouter();

    // generate accessible routes map based on roles
    const accessRoutes = await dispatch("permission/generateRoutes", roles, {
      root: true,
    });
    // dynamically add accessible routes
    router.addRoutes(accessRoutes);

    // reset visited views and cached views
    dispatch("tagsView/delAllViews", null, { root: true });
  },
};

export default {
  namespaced: true,
  state,
  mutations,
  actions,
};
